Finding the Fourth Proportional to 16,659.34, 24,980.50 and 4,971.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,659.34 : 24,980.50 = 4,971.04 : x
2. Step 2: Convert to fraction form
   16,659.34/24,980.50 = 4,971.04/x
3. Step 3: Cross multiply
   16,659.34x = 24,980.50 × 4,971.04
4. Step 4: Simplify right side
   16,659.34x = 124,179,008.48
5. Step 5: Solve for x
   x = 124,179,008.48/16,659.34
6. Step 6: Final answer
   x = 7,454.02